Your friend has recently been diagnosed with major depression. He heard that there are many treatment options but does not know how to approach his doctor to ask about them. Explain what you would tell your friend about how each type of treatment works and how it could be effective in treating depression. Psychodynamic therapy Cognitive behavior therapy (CBT) Drug therapy (SSRIs) rTMS Plz help m

ek = (m.v2) / 2

v - velocity of system after the collision

m = m1 + m2

ek = (m1 + m2) v2/2

ek = (200 + 250) 2,32/2 = 450*5,29/2 = 1190,25 j

by: nicholas dooley

answer:

candle or pencil

explanation-

when a candle is new its not melted and when it gets older you light it up more so it gets short same thing with a pencil, when you get it its unsharped and tall when it gets older you sharpen it more so its shorter